4282671949 has 2 divisors, whose sum is σ = 4282671950. Its totient is φ = 4282671948.

The previous prime is 4282671919. The next prime is 4282671971. The reversal of 4282671949 is 9491762824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3715755849 + 566916100 = 60957^2 + 23810^2 .

It is a cyclic number.

It is not a de Polignac number, because 4282671949 - 2²¹ = 4280574797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4282671896 and 4282671905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4282671919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2141335974 + 2141335975.

It is an arithmetic number, because the mean of its divisors is an integer number (2141335975).

Almost surely, 2^4282671949 is an apocalyptic number.

It is an amenable number.

4282671949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4282671949 is an equidigital number, since it uses as much as digits as its factorization.

4282671949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The square root of 4282671949 is about 65442.1267151366. The cubic root of 4282671949 is about 1623.9460715033.

The spelling of 4282671949 in words is "four billion, two hundred eighty-two million, six hundred seventy-one thousand, nine hundred forty-nine".